<template>
	<view class="content">
		<view class="navbar">
			<view v-for="(item, index) in navList" :key="index" class="nav-item"
				:class="{ current: tabCurrentIndex == index }" @click="tabClick(index)">
				{{ item.text }}
			</view>
		</view>

		<swiper :current="tabCurrentIndex" class="swiper-box" duration="300" @change="changeTab">
			<swiper-item class="tab-content" v-for="(tabItem, tabIndex) in navList" :key="tabIndex">
				<scroll-view class="list-scroll-content" scroll-y @scrolltolower="lowerData" @refresherrefresh="refresh"
					refresher-enabled :refresher-triggered="triggered">
					<!-- 空白页 -->
					<empty v-if="orderList.length === 0"></empty>

					<!-- 订单列表 -->
					<view v-for="(item, index) in orderList" :key="index" class="order-item">
						<view class="i-top b-b">
							<text class="time">{{ item.create_time }}</text>
							<text class="state">{{ item.refund_status > 1 ? item.refund_status_text : item.status_text
								}}</text>
							<text v-if="item.status > 6" class="del-btn yticon icon-iconfontshanchu1"
								@click="deleteOrder(item)"></text>
						</view>
						<view @click="toDetail(item)">
							<scroll-view v-if="item.detail.length > 1" class="goods-box" scroll-x>
								<view v-for="(goodsItem, goodsIndex) in item.detail" :key="goodsIndex"
									class="goods-item">
									<image class="goods-img" :src="goodsItem.logo" mode="aspectFill"></image>
								</view>
							</scroll-view>
							<view v-if="item.detail.length === 1" class="goods-box-single"
								v-for="(goodsItem, goodsIndex) in item.detail" :key="goodsIndex">
								<image class="goods-img" :src="goodsItem.logo" mode="aspectFill"></image>
								<view class="right">
									<text class="title clamp">{{ goodsItem.goods_name }}</text>
									<text class="attr-box">{{ goodsItem.sku_name }} x {{ goodsItem.num }}</text>
									<text class="price">{{ goodsItem.price }}</text>
								</view>
							</view>

							<view class="price-box">
								共
								<text class="num">{{ item.total_num }}</text>
								件商品 实付款
								<text class="price">{{ item.pay_price }}</text>
							</view>
						</view>
						<view class="action-box b-t" v-if="item.action">
							<button class="action-btn" v-if="item.action.cancel" @click="cancelOrder(item)">取消订单</button>
							<button class="action-btn recom" v-if="item.action.go_pay" @click="goPay(item)">立即支付</button>

							<button class="action-btn recom"
								v-if="item.action.go_refund"
								@click="goRefund(item)">申请退款</button>

							<button class="action-btn recom"
								v-if="item.action.take_delivery"
								@click="takeDelivery(item)">立即收货</button>
							
								<button class="action-btn recom"
								v-if="item.action.go_comment"
								@click="goComments(item)">去评价</button>
						</view>

					</view>

					<uni-load-more :status="more"></uni-load-more>

				</scroll-view>
			</swiper-item>
		</swiper>
	</view>
</template>

<script>
import uniLoadMore from '@/components/uni-load-more/uni-load-more.vue';
import empty from "@/components/empty";
export default {
	components: {
		uniLoadMore,
		empty
	},
	data() {
		return {
			tabCurrentIndex: 0,
			orderList: [],
			page: 1,
			triggered: false,
			has_more: true,
			more: "more",
			navList: [
				{
					state: 0,
					text: '全部',
					loadingType: 'more',
					orderStatus: {

					}
				},
				{
					state: 1,
					text: '待付款',
					loadingType: 'more',
					orderStatus: {
						status: 2
					}
				},
				{
					state: 2,
					text: '待发货',
					loadingType: 'more',
					orderStatus: {
						refund_status: 1,
						status: "3"
					}
				},
				{
					state: 3,
					text: '待收货',
					loadingType: 'more',
					orderStatus: {
						refund_status: 1,
						status: "4,5"
					}
				},
				{
					state: 4,
					text: '待评价',
					loadingType: 'more',
					orderStatus: {
						status: 6,
						refund_status: 1,
						user_comments: 1,
					}
				},
				{
					state: 5,
					text: '售后',
					loadingType: 'more',
					orderStatus: {
						refund_status: 2,
					}
				}
			],
		};
	},

	async onLoad(options) {
		this.tabCurrentIndex = options.state;
		await this.loadData()
	},

	methods: {
		//获取订单列表
		async loadData() {
			//这里是将订单挂载到tab列表下
			let { data } = await this.$http.order.orderList({
				...this.navList[this.tabCurrentIndex].orderStatus,
				pageNo: this.page
			});
			this.has_more = data.has_more;
			if (!this.has_more) {
				this.more = "noMore"
			}
			this.orderList = [...this.orderList, ...data.records]
		},
		async refresh() {
			if (!this.triggered) {
				this.triggered = true;
				setTimeout(async () => {
					await this.resetData();
					this.triggered = false;
				}, 500)
			}
		},
		async resetData() {
			this.page = 1;
			this.orderList = [];
			await this.loadData();
		},
		lowerData() {
			if (!this.has_more) {
				return;
			}
			setTimeout(async () => {
				this.page++;
				await this.loadData();
				this.triggered = false;
			}, 500)
		},
		//swiper 切换
		changeTab(e) {
			this.tabCurrentIndex = e.target.current;
			this.orderList = [];
			this.page = 1;
			this.loadData();
		},
		//顶部tab点击
		tabClick(index) {
			this.tabCurrentIndex = index;
		},
		toDetail(item) {
			console.log(`xx`, item)
			uni.redirectTo({
				url: '/pages/order/detail?order_no=' + item.order_no
			})
		},
		//删除订单
		async deleteOrder(item) {
			uni.showModal({
				content: "确认删除当前订单吗？",
				success: async (e) => {
					if (e.confirm) {
						await this.$http.order.deleteOrder({ order_id: item.id })
						await this.resetData();
					}
				},
			});

		},
		//取消订单
		async cancelOrder(item) {
			uni.showModal({
				content: "确认关闭当前订单吗？",
				success: async (e) => {
					if (e.confirm) {
						await this.$http.order.cancelOrder({ order_id: item.id })
						await this.resetData();
					}
				},
			});
		},
		async takeDelivery(item) {
			uni.showModal({
				content: "确认已经收到货了么？收货后状态无法变更",
				success: async (e) => {
					if (e.confirm) {
						await this.$http.order.takeDelivery({ order_id: item.id })
						await this.resetData();
					}
				},
			});
		},
		goPay(item) {
			uni.redirectTo({
				url: '/pages/money/pay?order_no=' + item.order_no
			})
		},
		goRefund(item) {
			uni.redirectTo({
				url: '/pages/order/refund?order_no=' + item.order_no
			})
			// this.$toast("去退款")
		},
		goComments(item) {
			// uni.redirectTo({
			// 	url: '/pages/order/refund?order_no=' + item.order_no
			// })
			this.$toast("去评价")
		},
	},
}
</script>

<style lang="scss">
page,
.content {
	background: $page-color-base;
	height: 100%;
}

.swiper-box {
	height: calc(100% - 40px);
}

.list-scroll-content {
	height: 100%;
}

.navbar {
	display: flex;
	height: 40px;
	padding: 0 5px;
	background: #fff;
	box-shadow: 0 1px 5px rgba(0, 0, 0, .06);
	position: relative;
	z-index: 10;

	.nav-item {
		flex: 1;
		display: flex;
		justify-content: center;
		align-items: center;
		height: 100%;
		font-size: 15px;
		color: $font-color-dark;
		position: relative;

		&.current {
			color: $base-color;

			&:after {
				content: '';
				position: absolute;
				left: 50%;
				bottom: 0;
				transform: translateX(-50%);
				width: 44px;
				height: 0;
				border-bottom: 2px solid $base-color;
			}
		}
	}
}

.uni-swiper-item {
	height: auto;
}

.order-item {
	display: flex;
	flex-direction: column;
	padding-left: 30upx;
	background: #fff;
	margin-top: 16upx;

	.i-top {
		display: flex;
		align-items: center;
		height: 80upx;
		padding-right: 30upx;
		font-size: $font-base;
		color: $font-color-dark;
		position: relative;

		.time {
			flex: 1;
		}

		.state {
			color: $base-color;
		}

		.del-btn {
			padding: 10upx 0 10upx 36upx;
			font-size: $font-lg;
			color: $font-color-light;
			position: relative;

			&:after {
				content: '';
				width: 0;
				height: 30upx;
				border-left: 1px solid $border-color-dark;
				position: absolute;
				left: 20upx;
				top: 50%;
				transform: translateY(-50%);
			}
		}
	}

	/* 多条商品 */
	.goods-box {
		height: 160upx;
		padding: 20upx 0;
		white-space: nowrap;

		.goods-item {
			width: 120upx;
			height: 120upx;
			display: inline-block;
			margin-right: 24upx;
		}

		.goods-img {
			display: block;
			width: 100%;
			height: 100%;
		}
	}

	/* 单条商品 */
	.goods-box-single {
		display: flex;
		padding: 20upx 0;

		.goods-img {
			display: block;
			width: 120upx;
			height: 120upx;
		}

		.right {
			flex: 1;
			display: flex;
			flex-direction: column;
			padding: 0 30upx 0 24upx;
			overflow: hidden;

			.title {
				font-size: $font-base + 2upx;
				color: $font-color-dark;
				line-height: 1;
			}

			.attr-box {
				font-size: $font-sm + 2upx;
				color: $font-color-light;
				padding: 10upx 12upx;
			}

			.price {
				font-size: $font-base + 2upx;
				color: $font-color-dark;

				&:before {
					content: '￥';
					font-size: $font-sm;
					margin: 0 2upx 0 8upx;
				}
			}
		}
	}

	.price-box {
		display: flex;
		justify-content: flex-end;
		align-items: baseline;
		padding: 20upx 30upx;
		font-size: $font-sm + 2upx;
		color: $font-color-light;

		.num {
			margin: 0 8upx;
			color: $font-color-dark;
		}

		.price {
			font-size: $font-lg;
			color: $font-color-dark;

			&:before {
				content: '￥';
				font-size: $font-sm;
				margin: 0 2upx 0 8upx;
			}
		}
	}

	.action-box {
		display: flex;
		justify-content: flex-end;
		align-items: center;
		height: 100upx;
		position: relative;
		padding-right: 30upx;
	}

	.action-btn {
		width: 160upx;
		height: 60upx;
		margin: 0;
		margin-left: 24upx;
		padding: 0;
		text-align: center;
		line-height: 60upx;
		font-size: $font-sm + 2upx;
		color: $font-color-dark;
		background: #fff;
		border-radius: 100px;

		&:after {
			border-radius: 100px;
		}

		&.recom {
			background: #fff9f9;
			color: $base-color;

			&:after {
				border-color: #f7bcc8;
			}
		}
	}
}


/* load-more */
.uni-load-more {
	display: flex;
	flex-direction: row;
	height: 80upx;
	align-items: center;
	justify-content: center
}

.uni-load-more__text {
	font-size: 28upx;
	color: #999
}

.uni-load-more__img {
	height: 24px;
	width: 24px;
	margin-right: 10px
}

.uni-load-more__img>view {
	position: absolute
}

.uni-load-more__img>view view {
	width: 6px;
	height: 2px;
	border-top-left-radius: 1px;
	border-bottom-left-radius: 1px;
	background: #999;
	position: absolute;
	opacity: .2;
	transform-origin: 50%;
	animation: load 1.56s ease infinite
}

.uni-load-more__img>view view:nth-child(1) {
	transform: rotate(90deg);
	top: 2px;
	left: 9px
}

.uni-load-more__img>view view:nth-child(2) {
	transform: rotate(180deg);
	top: 11px;
	right: 0
}

.uni-load-more__img>view view:nth-child(3) {
	transform: rotate(270deg);
	bottom: 2px;
	left: 9px
}

.uni-load-more__img>view view:nth-child(4) {
	top: 11px;
	left: 0
}

.load1,
.load2,
.load3 {
	height: 24px;
	width: 24px
}

.load2 {
	transform: rotate(30deg)
}

.load3 {
	transform: rotate(60deg)
}

.load1 view:nth-child(1) {
	animation-delay: 0s
}

.load2 view:nth-child(1) {
	animation-delay: .13s
}

.load3 view:nth-child(1) {
	animation-delay: .26s
}

.load1 view:nth-child(2) {
	animation-delay: .39s
}

.load2 view:nth-child(2) {
	animation-delay: .52s
}

.load3 view:nth-child(2) {
	animation-delay: .65s
}

.load1 view:nth-child(3) {
	animation-delay: .78s
}

.load2 view:nth-child(3) {
	animation-delay: .91s
}

.load3 view:nth-child(3) {
	animation-delay: 1.04s
}

.load1 view:nth-child(4) {
	animation-delay: 1.17s
}

.load2 view:nth-child(4) {
	animation-delay: 1.3s
}

.load3 view:nth-child(4) {
	animation-delay: 1.43s
}

@-webkit-keyframes load {
	0% {
		opacity: 1
	}

	100% {
		opacity: .2
	}
}
</style>
